crypto: nx - use common code for both NX decompress success cases

Replace the duplicated finishing code (set destination buffer length and
set return code to 0) in the case of decompressing a buffer with no header
with a goto to the success case of decompressing a buffer with a header.

This is a trivial change that allows both success cases to use common code,
and includes the pr_debug() msg in both cases as well.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/crypto/nx/nx-842-crypto.c b/drivers/crypto/nx/nx-842-crypto.c
index 3288a701c91b..51ca168a82e9 100644
--- a/drivers/crypto/nx/nx-842-crypto.c
+++ b/drivers/crypto/nx/nx-842-crypto.c
@@ -520,10 +520,7 @@ static int nx842_crypto_decompress(struct crypto_tfm *tfm,
                 if (ret)
                         goto unlock;
 
-                *dlen = p.ototal;
-
-                ret = 0;
-                goto unlock;
+                goto success;
         }
 
         if (!hdr->groups) {
@@ -557,6 +554,7 @@ static int nx842_crypto_decompress(struct crypto_tfm *tfm,
                         goto unlock;
         }
 
+success:
         *dlen = p.ototal;
 
         pr_debug("decompress total slen %x dlen %x\n", slen, *dlen);